214950538

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{347}}^1\times {\mathrm{761}}^1$

素因数の和:1158

約数の個数: 32

約数和(自身を含む): 362760768

約数和(自身を除く): 147810230

約数列:

[1, 2, 11, 22, 37, 74, 347, 407, 694, 761, 814, 1522, 3817, 7634, 8371, 12839, 16742, 25678, 28157, 56314, 141229, 264067, 282458, 309727, 528134, 619454, 2904737, 5809474, 9770479, 19540958, 107475269, 214950538]

約数ペア:

[(1, 214950538), (2, 107475269), (11, 19540958), (22, 9770479), (37, 5809474), (74, 2904737), (347, 619454), (407, 528134), (694, 309727), (761, 282458), (814, 264067), (1522, 141229), (3817, 56314), (7634, 28157), (8371, 25678), (12839, 16742)]